Beth Melewski from "Cash Cab Chicago" is the host of the Discovery Channel game show.

A native of Milwaukee, Wisconsin, Beth Melewski is a longtime Chicagoan and member of Chicago's famed Second City, the home and proving ground of countless comedy greats including Bill Murray, Steve Carell, Bonnie Hunt and Tina Fey. In addition to being part of The Second City Touring Company, Beth is one half of the improv duo Dual Exhaust hailed by The Chicago Sun-Times as one of the "top 10 comedy duos of the past 10 years." Melewski was also part of the ComedySportz improve troupe in Chicago.